Home / 81,544,347.06-112,531,215.23-44,874,918.06

Finding the Fourth Proportional to 81,544,347.06, 112,531,215.23 and 44,874,918.06

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Solution

The fourth proportional to 81,544,347.06, 112,531,215.23 and 44,874,918.06 is: 61,927,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,347.06 : 112,531,215.23 = 44,874,918.06 : x
  2. Step 2: Convert to fraction form
    81,544,347.06/112,531,215.23 = 44,874,918.06/x
  3. Step 3: Cross multiply
    81,544,347.06x = 112,531,215.23 × 44,874,918.06
  4. Step 4: Simplify right side
    81,544,347.06x = 5,049,829,062,414,099
  5. Step 5: Solve for x
    x = 5,049,829,062,414,099/81,544,347.06
  6. Step 6: Final answer
    x = 61,927,395.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.